Valve Spring Shims for Big Block Wedge Head  and GX390 Clones - 0.015" Thick

Valve Spring Shims for Big Block Wedge Head and GX390 Clones - 0.015" Thick

$4.95
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Valve spring shims for big block GX non-hemi wedge heads. Laser cut from 1075 alloy spring steel, they will also work as a spring seat on aluminum heads.  Sold in sets of four.  External diameter - 1.032"/26.21mm Internal diameter - 0.645"/16.40mm Thickness - 0.015"

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